Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
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Codeforces Round 941 (Div. 2)
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games

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Problems

#	Name
1956B	Nene and the Card Game games, greedy	800	x17102
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x17261
1955F	Unfair Game dp, games, greedy, math, schedules	1800	x5296
1952E	Sweep Line combinatorics, games, math		x196
1951H	Thanos Snap binary search, dp, games, greedy, trees	3200	x168
1943A	MEX Game 1 games, greedy	1300	x14747
1942E	Farm Game combinatorics, games	2300	x1379
1939D	Big Persimmon *special problem, dp, games		x58
1934D2	XOR Break --- Game Version bitmasks, games, greedy, interactive	2400	x1158
1931E	Anna and the Valentine's Day Gift games, greedy, math, sortings	1400	x13073
1929C	Sasha and the Casino binary search, brute force, constructive algorithms, games, greedy, math	1400	x13045
1921E	Eat the Chip brute force, games, greedy, math	1600	x8793
1920B	Summation Game games, greedy, math, sortings	1100	x19092
1919G	Tree LGM constructive algorithms, divide and conquer, games, trees	3500	x167
1919A	Wallet Exchange games, math	800	x31551
1916C	Training Before the Olympiad constructive algorithms, games, greedy, implementation, math	1200	x16544
1914E2	Game with Marbles (Hard Version) games, greedy, sortings	1400	x11108
1914E1	Game with Marbles (Easy Version) brute force, games, greedy, sortings	1400	x11033
1906G	Grid Game 2 games, number theory	2900	x144
1899A	Game with Integers games, math, number theory	800	x37149
1895E	Infinite Card Game binary search, brute force, data structures, dfs and similar, dp, dsu, games, graphs, greedy, sortings, two pointers	2300	x1447
1874A	Jellyfish and Game brute force, games, greedy, implementation	1200	x15686
1873H	Mad City dfs and similar, dsu, games, graphs, shortest paths, trees	1700	x6498
1867C	Salyg1n and the MEX Game constructive algorithms, data structures, games, greedy, interactive	1300	x10490
1866I	Imagination Castle dp, games, two pointers	2300	x666
1864E	Guess Game bitmasks, data structures, games, math, probabilities, sortings, strings, trees	2100	x2459
1860C	Game on Permutation data structures, dp, games, greedy	1400	x12334
1858A	Buttons games, greedy, math	800	x33898
1848A	Vika and Her Friends games, math	900	x16160
1844A	Subtraction Game constructive algorithms, games	800	x23782
1842A	Tenzing and Tsondu games, math	800	x19406
1841A	Game with Board constructive algorithms, games	800	x24162
1834C	Game with Reversing games, greedy, math, strings	1200	x12561
1823E	Removing Graph brute force, dp, games, graphs, math	2500	x1189
1817D	Toy Machine constructive algorithms, games, implementation	2700	x664
1796E	Colored Subgraphs dfs and similar, dp, games, greedy, trees	2500	x684
1784E	Infinite Game brute force, combinatorics, dp, games, probabilities	3100	x297
1776I	Spinach Pizza games, geometry, greedy, interactive	2500	x634
1776C	Library game games, greedy, interactive, sortings	2500	x750
1773I	Interactive Factorial Guessing brute force, games, implementation, interactive	2500	x453
1772E	Permutation Game games	1700	x6351
1770D	Koxia and Game constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation	2000	x3649
1749C	Number Game binary search, data structures, games, greedy, implementation	1400	x13247
1747C	Swap Game games	1200	x20229
1740C	Bricks and Bags constructive algorithms, games, greedy, sortings	1400	x10523
1739C	Card Game combinatorics, constructive algorithms, dp, games	1500	x8678
1738C	Even Number Addicts dp, games, greedy, math	1500	x10487
1737C	Ela and Crickets constructive algorithms, games, implementation, math	1500	x5545
1728D	Letter Picking constructive algorithms, dp, games, two pointers	1800	x6818
1719A	Chip Game games, math	800	x24960
1710E	Two Arrays binary search, games, graph matchings	2400	x463
1704F	Colouring Game constructive algorithms, dp, games	2600	x922
1695B	Circle Game games, greedy	1000	x17975
1695A	Subrectangle Guess games	800	x16094
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23444
1681A	Game with Cards games, greedy	800	x20703
1673A	Subtle Substring Subtraction games, greedy, strings	800	x18205
1672A	Log Chopping games, implementation, math	800	x15827
1665D	GCD Guess bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory	2000	x3673
1659F	Tree and Permutation Game dfs and similar, games, graphs, trees	3000	x177
1658E	Gojou and Matrix Game data structures, dp, games, hashing, implementation, math, number theory, sortings	2500	x1001
1628D2	Game on Sum (Hard Version) combinatorics, dp, games, math	2400	x1969
1628D1	Game on Sum (Easy Version) combinatorics, dp, games, math	2100	x3006
1627B	Not Sitting games, greedy, sortings	1300	x16235
1617E	Christmas Chocolates dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees	2700	x827
1615E	Purple Crayon data structures, dfs and similar, games, graphs, greedy, math, sortings, trees	2400	x1394
1610I	Mashtali vs AtCoder games, trees	3100	x256
1605D	Treelabeling bitmasks, constructive algorithms, dfs and similar, games, greedy, implementation, trees	2100	x2831
1600E	Array Game games, greedy, two pointers	1900	x1908
1585G	Poachers dp, games, graphs, trees	2500	x169
1584E	Game with Stones binary search, data structures, games, greedy	2300	x1215
1537D	Deleting Divisors games, math, number theory	1700	x11814
1536F	Omkar and Akmar chinese remainder theorem, combinatorics, constructive algorithms, fft, games, geometry, math, meet-in-the-middle, string suffix structures	2600	x913
1527B2	Palindrome Game (hard version) constructive algorithms, games	1900	x7515
1527B1	Palindrome Game (easy version) constructive algorithms, games	1200	x24086
1511G	Chips on a Board bitmasks, brute force, data structures, dp, games, two pointers	2700	x697
1503B	3-Coloring constructive algorithms, games, interactive	1700	x6830
1498F	Christmas Game bitmasks, data structures, dfs and similar, dp, games, math, trees	2500	x842
1495B	Let's Go Hiking games, greedy	1900	x5831
1480A	Yet Another String Game games, greedy, strings	800	x25391
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x25974
1458E	Nim Shortcuts data structures, games	3100	x404
1455C	Ping-pong constructive algorithms, games, math	1100	x19204
1451F	Nullify The Matrix constructive algorithms, games	2700	x897
1451D	Circle Game games, geometry, math	1700	x9234
1442F	Differentiating Games games, interactive	3400	x127
1439E	Cheat and Win bitmasks, data structures, games, trees	3500	x214
1434E	A Convex Game dsu, games	3500	x163
1431G	Number Deletion Game *special problem, dp, games, greedy	2100	x137
1427H	Prison Break binary search, games, geometry, ternary search	3500	x69
1425A	Arena of Greed games, greedy	1400	x6327
1419A	Digit Game games, greedy, implementation	900	x19238
1411G	No Game No Life bitmasks, games, math, matrices	2700	x576
1404B	Tree Tag dfs and similar, dp, games, trees	1900	x7065
1402C	Star Trek *special problem, combinatorics, dfs and similar, dp, games, graphs, matrices, trees	2600	x195
1398B	Substring Removal Game games, greedy, sortings	800	x24036
1396B	Stoned Game brute force, constructive algorithms, games, greedy	1800	x10841
1383B	GameGame bitmasks, constructive algorithms, dp, games, greedy, math	1900	x4747
1382B	Sequential Nim dp, games	1100	x23846
1375F	Integer Game constructive algorithms, games, interactive, math	2600	x1926

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